SC Electrician Practice Questions - South Carolina Electrician Contractor Examination Exam

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On a 4-wire, 240/120-volt, three-phase, high-leg delta, the conductor with the higher voltage-to-ground shall be identified by which color, and shall be the which phase?

White, and the A phase Orange, and the B phase Green, and the C phase Gray, and the B phase

Correct Answer:

Orange, and the B phase

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